.toprow{
   background-color:#eee;
   white-space:nowrap;
}

.dropdown-menu,.navbar-default{
   background-color:#79a3d5;
   background-image: linear-gradient(to bottom, #323a81 0px, #79a3d5 100%);
   background-repeat: repeat-x;
   border-radius: 4px;
   box-shadow: 0px 1px 0px rgba(255, 255, 255, 0.15) inset, 0px 1px 5px rgba(0, 0, 0, 0.075);
}

.navbar .navbar-nav li a,.navbar-header .navbar-brand{
   color:#fff;
}

.http_judge_form{
   white-space:nowrap;
}
.center{
   text-align: center
}
.mynav {
   margin-top: 20px
}
.container .jumbotron{
   padding: 5px;
   background-color: #fff;
   border: 1px solid #eee;
}

h3.pagenav {
   margin-top: 5px;
   margin-bottom: 20px;
}

h3.pagenav div.item{
   padding: 4px;
   margin: 3px;
   font-size: 16px;
   border: 1px solid #eee;
   border-radius: 3px;
   display: inline-block;
   width: 30px;
}

h3.pagenav div.item:hover{
   background-color: #ddd;
   cursor: pointer;
}

h3.pagenav div.active{
   #color: #888;
   color: yellow;
}

.broadcast {
   height: 20px;
}

#problemset {
   margin-top: 20px;
}

.zz_red {
   color: red;
}
.zz_green {
   color: green;
}
.zz_side_bar {
   list-style-type:none;
   font-style: normal;
   font-weight: normal;
}

.zz_side_title {
   padding-top:1rem;
   padding-left: 1rem;
}
.zz_first_side_item {
   margin-top:1rem;
   padding-left: 1rem;
}

.zz_side_item {
   margin-top:0.6rem;
   padding-left: 1rem;
}

.sampledata {
   background: none repeat scroll 0 0 transparent;
   font-family: Monospace;
   font-size: 14px;
   white-space: pre;
   background-color: #f5f5f5;
}

.samplebtn {
   border:none;
   outline: none;
   font-size: 1.0rem;
   font-weight: normal;
   font-family: "Microsoft YaHei UI";
   margin-left: 0.3rem;
   border-radius: 0.5rem;
   text-align: center;
   height: 2.0rem;
   width: 6.0rem;
   background-color:#f5f6f7;
}
.samplebtn:hover {
   background-color:#f9ecec;
}
.samplebtn:active {
   color: green;
   font-weight: bold;
}